The insider added: "Rylan Clark is a real ringleader when it comes to partying - he is always trying to get people involved - and the others don't need much encouragement. They are just letting off steam.

"But this was the third time in five days that other guests were disturbed, and the hotel staff made it clear it is just not on."

The Corinthia has reportedly warned X Factor guests that they would not be getting any special treatment at the hotel, which operates a 'three strike' policy.

All 12 finalists and four wildcards have now been given a serious warning by producers.

The source added: "One more foot wrong [and] they will be packed off to the nearest Holiday Inn."